Welcome to this beautifully maintained Barcelona tract home, lovingly cared for by only its second owner since 1978 who occupied the home for 48 years, were recognized by the City of Mission Viejo as "Hometown Settlers." Located in one of Mission Viejo's most sought-after neighborhoods, this bright and airy 4-bedroom, 2-bath two-story home offers an inviting open floor plan and exceptional pride of ownership throughout. The spacious living room features a cozy fireplace and adjoins the formal dining area, creating an ideal space for entertaining. Upstairs includes the primary bedroom with walk-in closet, plus two additional bedrooms. Downstairs, a fourth bedroom with walk-in closet and sliding glass door to the backyard is perfect for guests, multi-generational living, or a home office. A large sunroom provides versatile bonus space for a TV room, game room, playroom, breakfast area, or relaxing retreat overlooking the expansive backyard and scenic hillside. Sunroom addition measures approximately 12.8' x 9.9' (refer to floor plan/layout). The sunroom is not included in assessor or MLS-reported square footage and provides valuable additional functional living space. Situated on a generously sized lot, the private backyard features mature landscaping, a dedicated garden area, and plenty of room for outdoor enjoyment. Recently refreshed with new interior and exterior paint, this move-in-ready home also offers an oversized two-car garage, abundant storage, and a flexible floor plan. Walking distance to Barcelona Park and conveniently located near Oxford Preparatory Academy and schools within the highly acclaimed Capistrano Unified School District. Additional highlights include Lake Mission Viejo membership, no HOA, no Mello-Roos, and easy access to shopping, dining, and major transportation corridors. A rare opportunity to own a lovingly maintained home in one of Mission Viejo's most desirable neighborhoods.